nine-point circles

A form of nine-point circle — That circle which passes through the feet of the altitudes of a given triangle.

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Meanings

noun
  1. pluralplural of nine-point circle
Cite this entry
APA

nine-point circles. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/nine-point%20circles

MLA

“nine-point circles.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/nine-point%20circles. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “nine-point circles,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/nine-point%20circles.

Source: nine-point circles on Wiktionary, CC BY-SA 4.0.